Home / 11,050,643,804.45-16,569,912,261.51-5,442,247,950.56

Finding the Fourth Proportional to 11,050,643,804.45, 16,569,912,261.51 and 5,442,247,950.56

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Solution

The fourth proportional to 11,050,643,804.45, 16,569,912,261.51 and 5,442,247,950.56 is: 8,160,390,710.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,643,804.45 : 16,569,912,261.51 = 5,442,247,950.56 : x
  2. Step 2: Convert to fraction form
    11,050,643,804.45/16,569,912,261.51 = 5,442,247,950.56/x
  3. Step 3: Cross multiply
    11,050,643,804.45x = 16,569,912,261.51 × 5,442,247,950.56
  4. Step 4: Simplify right side
    11,050,643,804.45x = 90,177,571,046,145,245,184
  5. Step 5: Solve for x
    x = 90,177,571,046,145,245,184/11,050,643,804.45
  6. Step 6: Final answer
    x = 8,160,390,710.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.